SS Son Goten, Released Power

[Activate:Battle] [Limit 1] G, if your green "Son Goten" card with an energy cost of 4 is attacking : Play this card from your hand on top of the attacking card, and this card gains [Double Strike] for the battle. [Activate:Battle] Place 2 cards from under this card in your Drop : Choose up to 1 of your cards and it gets +5000 power for the turn.